override RTS_OPTIONS += -L100
override TEST_OPTIONS += --color always --size-cutoff 1000000 $(addprefix -p ,$t)
override GHC_PROF_OPTIONS += -fprof-auto -fprof-auto-calls
override BENCHMARK_OPTIONS += --output benchmarks/html/$(version).html --match glob $b
override REPL_OPTIONS += -ignore-dot-ghci

cabal := $(wildcard *.cabal)
package := $(notdir ./$(cabal:.cabal=))
version := $(shell sed -ne 's/^version: *\(.*\)/\1/p' $(cabal))
project := $(patsubst %.cabal,%,$(cabal))

all: build
build:
	cabal build
clean c:
	cabal clean
repl:
	cabal repl $(project)
ghcid:
	ghcid -c 'cabal repl $(project) --repl-options "$(REPL_OPTIONS)"' --reverse-errors
.PHONY: parsers
parsers:
	cabal build $(project):parsers
parsers/repl:
	cabal repl $(project):parsers
parsers/ghcid:
	ghcid -c 'cabal repl $(project):parsers --repl-options "$(REPL_OPTIONS)"' --reverse-errors
parsers/prof-th:
	cabal v2-build lib:$(project) --enable-profiling $(GHC_PROF_OPTIONS) --write-ghc-environment-files=always
	cabal build $(project):parsers $(CABAL_BUILD_FLAGS) \
	 --enable-profiling $(GHC_PROF_OPTIONS) \
	 --ghc-options "$(addprefix -opti,+RTS $(RTS_OPTIONS))"

.PHONY: tests
t tests:
	cabal test $(CABAL_TEST_FLAGS) \
	 --test-show-details always --test-options "$(TEST_OPTIONS)"
tests/prof-time: $(project)-test.eventlog.json
tests/prof-heap: $(project)-test.eventlog.html
.PHONY: $(project)-test.eventlog
$(project)-test.eventlog $(project)-test.prof:
	cabal test $(CABAL_TEST_FLAGS) \
	 --test-show-details always --test-options "$(TEST_OPTIONS) +RTS $(RTS_OPTIONS)" \
	 --enable-profiling $(GHC_PROF_OPTIONS) || true
tests/prof-th:
	cabal v2-build lib:$(project) --enable-profiling $(GHC_PROF_OPTIONS) --write-ghc-environment-files=always
	cabal test $(CABAL_TEST_FLAGS) \
	 --test-show-details always --test-options "$(TEST_OPTIONS) +RTS $(RTS_OPTIONS)" \
	 --enable-profiling $(GHC_PROF_OPTIONS) \
	 --ghc-options "$(addprefix -opti,+RTS $(RTS_OPTIONS))"
tests/repl:
	cabal repl --enable-tests $(project)-test
tests/ghcid:
	ghcid -c 'cabal repl $(project):tests --test-options "$(TEST_OPTIONS)"' --reverse-errors

%/accept: TEST_OPTIONS += --accept
%/accept: %
	
%/cover: CABAL_TEST_FLAGS += --enable-coverage
%/cover: %
	
%.eventlog.html: RTS_OPTIONS += -hy -l-au
%.eventlog.html: %.eventlog
	eventlog2html $<
%.eventlog.json: RTS_OPTIONS += -p -l-au
%.eventlog.json: %.eventlog
	hs-speedscope $<

.PHONY: benchmarks/html/$(version).html
b benchmarks: benchmarks/html/$(version).html
benchmarks/html/$(version).html:
	mkdir -p benchmarks/html
	cabal bench $(CABAL_BENCH_FLAGS) --benchmark-options "$(BENCHMARK_OPTIONS)"
benchmarks/repl:
	cabal repl --enable-benchmarks $(project)-benchmark
benchmarks/prof-time: $(project)-benchmark.eventlog.json
benchmarks/prof-heap: $(project)-benchmark.eventlog.html
.PHONY: $(project)-benchmark.eventlog
$(project)-benchmark.eventlog $(project)-benchmark.prof:
	@echo "$$(tput setaf 1)WARNING: benchmarking with --enable-profiling can create significant biases$$(tput sgr0)"
	cabal bench $(CABAL_BENCH_FLAGS) \
	 --benchmark-options "$(BENCHMARK_OPTIONS) +RTS $(RTS_OPTIONS)" \
	 --enable-profiling $(GHC_PROF_OPTIONS)
$(project)-benchmark.prof2:
	cabal v2-build lib:$(project) --enable-profiling $(GHC_PROF_OPTIONS) --write-ghc-environment-files=always
	cabal bench $(CABAL_BENCH_FLAGS) \
	 --benchmark-options "$(BENCHMARK_OPTIONS)" \
	 --enable-profiling $(GHC_PROF_OPTIONS) \
	 --ghc-options "$(addprefix -opti,+RTS $(RTS_OPTIONS))"

doc:
	cabal haddock --haddock-css ocean --haddock-hyperlink-source

tag:
	git tag --merged | grep -Fqx "$(package)-$(version)" || \
	git tag -f -s -m "$(package) v$(version)" $(package)-$(version)

tar:
	cabal sdist
	cabal haddock --haddock-for-hackage --enable-doc
upload: LANG=C
upload: tar
	cabal upload $(CABAL_UPLOAD_FLAGS) dist-newstyle/sdist/$(package)-$(version).tar.gz
	cabal upload $(CABAL_UPLOAD_FLAGS) --documentation dist-newstyle/$(package)-$(version)-docs.tar.gz
%/publish: CABAL_UPLOAD_FLAGS+=--publish
%/publish: %
	
publish: upload/publish

nix-build:
	nix -L build
nix-relock:
	nix flake update --recreate-lock-file
nix-repl:
	nix -L develop --command cabal repl
nix-shell:
	nix -L develop

.PHONY: debug-ppr
debug-ppr: debug-ppr/PprSplice.hs debug-ppr/AutoSplice.hs
debug-ppr/PprSplice.hs.ppr: parsers/Parsers/Brainfuck/SymanticParser/PprSplice.hs.ppr Makefile
	mkdir -p $(@D)
	sed $< >$@ -e '1s/^/parser = /' -e 's/\x00//g'
debug-ppr/AutoSplice.dump-splices: dist-newstyle/build/x86_64-linux/ghc-9.0.1/symantic-parser-$(version)/l/parsers/build/parsers/parsers/Parsers/Brainfuck/SymanticParser/AutoSplice.dump-splices Makefile
	mkdir -p $(@D)
	sed $< >$@ -e '1,/^  ======>/d;' -e '4s/^/parser = /' -e 's/\x00//g'
%.hs: %.hs.ppr
	ormolu -m stdout >$@ -o -XBangPatterns -o -XUnboxedTuples -o -XMagicHash -o -XTypeApplications -o -XUnboxedTuples <$<
	#sed -i $@ -e 'N;s/\n\s*#)/ #)/;P;D'
%.hs: %.dump-splices
	ormolu -m stdout >$@ -o -XBangPatterns -o -XUnboxedTuples -o -XMagicHash -o -XTypeApplications -o -XUnboxedTuples <$<
	#sed -i $@ -e 'N;s/\n\s*#)/ #)/;P;D'